package com.bstree;

/**
 * @Author: sy
 * @Date: 2021/3/23 22:53
 * @Description:
 */
public class BsTreeNode {
    int val;
    BsTreeNode left;
    BsTreeNode right;
    BsTreeNode parent;
    public BsTreeNode(int val) {
        this.val = val;
    }
    public BsTreeNode(){}

    @Override
    public String toString() {
        return String.valueOf(val);
    }
}
